a {
    text-decoration: none;
    out-line: none;
    color: rgb(255, 255, 255);
}

html,
body {
    padding: 0;
    margin: 0;
    background-clip: padding-box;
}



.el-header,
.el-footer {
    //background-color: #B3C0D1;
    //color: #333;
    text-align: center;
    line-height: 60px;
}

.el-header {
    //   box-shadow: 0 0 6px 1px #e0e0e0;
    z-index: 1;
    position: fixed;
    width: 100%;
    background: white;
}


.el-aside {
    background-color: #D3DCE6;
    color: #333;
    text-align: center;
    line-height: 200px;
}

.el-main {
    background-color: rgba(19, 20, 24, 1);
    color: #333;
    text-align: center;
    padding-top: 3rem;
    line-height: 160px;
    overflow: hidden;
}

body>.el-container {
    margin-bottom: 40px;
}

.el-container:nth-child(5) .el-aside,
.el-container:nth-child(6) .el-aside {
    line-height: 260px;
}

.el-container:nth-child(7) .el-aside {
    line-height: 320px;
}

/*定义滚动条高宽及背景 高宽分别对应横竖滚动条的尺寸*/
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
    background-color: #131418;
    transition: all .3s;
}

::-webkit-scrollbar-thumb:hover {
    height: 19px !important;
    width: 19px !important;
    background: rgba(0, 0, 0, 0.4);
    transition: all .3s;
}

/*定义滚动条轨道 内阴影+圆角*/
::-webkit-scrollbar-track {
    border-radius: 1px;
    background-color: transparent;
}

/*定义滑块 内阴影+圆角*/
::-webkit-scrollbar-thumb {
    border-radius: 1px;
    background-color: #a1a1a1;
    transition: all .3s;
}

::selection {
    background: #eb5055;
    ;
    color: white;
}

::-moz-selection {
    background: #eb5055;
    color: white;
}

::-webkit-selection {
    background: #eb5055;
    color: white;
}